| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.77 | 5.600% | $215.1811 | $215.18 | $215.20 | $215.20 |
| Purchase #2 | $123.95 | 3.601% | $128.4134 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $188.77 | 6.746% | $201.5044 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $106.81 | 4.338% | $111.4434 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $74.63 | 13.370% | $84.608 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $152.36 | 3.443% | $157.6058 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $130.62 | 7.214% | $140.0429 | $140.04 | $140.05 | $140.00 |
| 7 purchase totals = | $980.91 | $1,038.7990 | $1,038.79 | $1,038.80 | $1,038.70 | |